JP2001202802A - 照明器具 - Google Patents
照明器具Info
- Publication number
- JP2001202802A JP2001202802A JP2000010857A JP2000010857A JP2001202802A JP 2001202802 A JP2001202802 A JP 2001202802A JP 2000010857 A JP2000010857 A JP 2000010857A JP 2000010857 A JP2000010857 A JP 2000010857A JP 2001202802 A JP2001202802 A JP 2001202802A
- Authority
- JP
- Japan
- Prior art keywords
- lamp
- cover
- light
- opening
- tunnel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005286 illumination Methods 0.000 title abstract 4
- 239000000463 material Substances 0.000 claims abstract description 4
- 238000009792 diffusion process Methods 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000012466 permeate Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 235000019557 luminance Nutrition 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000010857A JP2001202802A (ja) | 2000-01-19 | 2000-01-19 | 照明器具 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000010857A JP2001202802A (ja) | 2000-01-19 | 2000-01-19 | 照明器具 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001202802A true JP2001202802A (ja) | 2001-07-27 |
| JP2001202802A5 JP2001202802A5 (enExample) | 2007-03-22 |
Family
ID=18538818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000010857A Pending JP2001202802A (ja) | 2000-01-19 | 2000-01-19 | 照明器具 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2001202802A (enExample) |
-
2000
- 2000-01-19 JP JP2000010857A patent/JP2001202802A/ja active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A712 Effective date: 20051213 |
|
| A521 | Written amendment |
Effective date: 20070119 Free format text: JAPANESE INTERMEDIATE CODE: A523 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070119 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20090218 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090220 |
|
| A02 | Decision of refusal |
Effective date: 20090623 Free format text: JAPANESE INTERMEDIATE CODE: A02 |